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3 years ago

What is the equation (in slope-intercept form) of a line that passes through the point (3, -2) and has a slope of -2?

Mathematics

2 answers:

algol133 years ago

7 0

The second equation has a slope of -2 and passes thru the point (3,-2)

Andrew [12]3 years ago

5 0

Lets put this into point slope form, than solve for slope intercept.
y-(-2) = -2(x-3)
y+2 = -2x+6
y = -2x+4

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alexandr1967 [171]

Answer:

The answer is 13

Step-by-step explanation:

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3 years ago

Is line 1 (1,5) (3,-2) and like 2 (-3,2) (4,0) perpendicular of parallel?

Lera25 [3.4K]

Slope Formula: $\frac{y_2-y_1}{x_2-x_1}$

So remember that perpendicular lines have slopes that are negative reciprocals to each other and parallel lines have the same slope. To find out if they are either parallel or perpendicular, plug the pair of points into the slope formula to find their slopes:

$\textsf{Line 1}\\\\\frac{5-(-2)}{1-3}=-\frac{7}{2}\\\\\textsf{Line 2}\\\\\frac{0-2}{4-(-3)}=-\frac{2}{7}$

Since these slopes aren't the same nor are they negative reciprocals to each other, the lines are neither parallel nor perpendicular.

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3 years ago

Which of the following is the best description for this pair of angles?

hjlf

Answer:

Supplementary

Step-by-step explanation:

Supplementary angles add to 180 degrees.

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3 years ago

Read 2 more answers

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Brums [2.3K]

Answer:

$x=log_{a}b$

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2 years ago

I would like all the help I can’t get pleaseee

expeople1 [14]

Answer:

Step-by-step explanation:

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2a+3b=

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2 years ago